| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $123.88 | 7.853% | $133.6083 | $133.61 | $133.60 | $133.60 |
| Purchase #2 | $155.79 | 7.480% | $167.4431 | $167.44 | $167.45 | $167.40 |
| Purchase #3 | $243.25 | 5.246% | $256.0109 | $256.01 | $256.00 | $256.00 |
| Purchase #4 | $231.69 | 7.653% | $249.4212 | $249.42 | $249.40 | $249.40 |
| Purchase #5 | $151.84 | 9.168% | $165.7607 | $165.76 | $165.75 | $165.80 |
| Purchase #6 | $22.53 | 12.232% | $25.2859 | $25.29 | $25.30 | $25.30 |
| Purchase #7 | $216.25 | 13.614% | $245.6903 | $245.69 | $245.70 | $245.70 |
| 7 purchase totals = | $1,145.23 | $1,243.2204 | $1,243.22 | $1,243.20 | $1,243.20 | |